The Round Top Peterbilt Shock Box Cover is a practical and versatile product designed to fit most Peterbilt models. Made of smooth aluminum, it features 10 - 3/4 inch light holes on the face and 7 - 3/4 inch light holes on the flange, providing ample lighting options. With its round top design, this cover is both functional and aesthetically pleasing. Sold individually, this shock box cover is a reliable and durable solution for enhancing the look and functionality of your Peterbilt truck.